CVE-2026-121599

LOWCVSS 8.6 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was detected in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected is the function setWiFiMultipleConfig/delWiFiMultipleConfig of the file /cgi-bin/cstecgi.cgi of the component Multi-SSID Configuration. The manipulation of the argument wepkey2/wepkey3 results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-119CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Referenced assets1 URL

By indicator

https://cve.now/CVE-2026-121598?release=CVE-2026-121599,CVE-2026-121600&utm_source=x&utm_medium=social&utm_campaign=cvedotnow&utm_content=rollup

Full discourse1 post

cve.now@cvedotnow18h
🆕 New CVEs TOTOLINK A950RG: 3 critical CVEs Worst: code execution via stack overflow in wireless config (CVE-2026-121598) No patch listed yet https://cve.now/CVE-2026-121598?release=CVE-2026-121599,CVE-2026-121600&utm_source=x&utm_medium=social&utm_campaign=cvedotnow&utm_content=rollup
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